roadway_info_operator_input
This data flow is used within the Manage Traffic function and contains Highway Advisory Radio (HAR) data and Dynamic Message Sign (DMS) data from traffic operations personnel. It consists of the following data items each of which is defined in its own DDE:
har_data
+ dms_data
+ dms_control_data
Sub Data Flows
Parent Data Flows
Associated PSpecs/Terminators